CN110113079A - A kind of elevator emergency calling system and control method - Google Patents
A kind of elevator emergency calling system and control method Download PDFInfo
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- CN110113079A CN110113079A CN201910460111.3A CN201910460111A CN110113079A CN 110113079 A CN110113079 A CN 110113079A CN 201910460111 A CN201910460111 A CN 201910460111A CN 110113079 A CN110113079 A CN 110113079A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000013500 data storage Methods 0.000 claims abstract description 17
- 230000005616 pyroelectricity Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 claims description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 238000007726 management method Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000005622 photoelectricity Effects 0.000 claims 1
- 230000007257 malfunction Effects 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 3
- 208000037805 labour Diseases 0.000 abstract 1
- 230000008447 perception Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/60—Systems for communication between relatively movable stations, e.g. for communication with lift
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Elevator Control (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a kind of elevator emergency calling system and control method, which includes embedded microcontroller minimum system, 4G communicating circuit, pyroelectricity sensing circuit, hall sensing circuit, one touch dial circuit, power circuit, real time clock circuit and data storage circuitry；Embedded microcontroller minimum system includes main control chip, and the reset circuit, clock circuit and the start-up circuit that are electrically connected with main control chip；The pin connections different from main control chip respectively of 4G communicating circuit, pyroelectricity sensing circuit, hall sensing circuit, one touch dial circuit, power circuit, real time clock circuit and data storage circuitry channel wire.The system intelligent degree is high, improves rescue efficiency, shortens passenger and is stranded the time.By setting 4G communicating circuit and external realization wireless telecommunications, signal is not easy to be disturbed, and attenuation degree is low, and speech quality is high, sues and labours when conducive to elevator malfunction；Relative to current this form of wired connection, conducting wire is saved, it is easy to repair, it is at low cost.
Description
Technical field
The invention belongs to elevator technology fields, and in particular to a kind of elevator emergency calling system and control method.
Background technique
Elevator emergency warning device be when elevator break down and it is oppressive when, trapped person can simply rapidly with the external world
A kind of device of connection.
Currently, most of emergency alarm device uses with elevator is all wired intercom connection, that is to say, that urgent
Five sides of warning device are directly connected to by route.This form of wired connection is sufficiently stable naturally in use
Reliably, but there are following disadvantages:
1. current residential lift occupancy volume is maximum, and residential lift disperses, if alarmed by wired connection elevator emergency
Device, project amount are big；
If 2. elevator apart from duty room farther out, can have the decaying of signal in route, will lead to speech quality decline, no
Suing and labouring when conducive to elevator malfunction；
3. the route and building various lines of elevator emergency warning device put together cabling, signal is easily disturbed, leads
Speech quality decline is caused, is unfavorable for suing and labouring；
4. the service life of elevator is up to the more than ten years, route can occur aging or damage phenomenon, when maintenance, generally use
Again the method for unwrapping wire, at high cost, project amount is big；
5. the elevator emergency warning device of wired connection does not leave the post, just can guarantee urgent report for only operator on duty 24 hours
Alarm device is effective.
Summary of the invention
The purpose of the present invention is to provide a kind of elevator emergency calling system and control method, solve it is existing it is most of with
What the emergency alarm device of elevator used is all that wired intercom connects, wired connection elevator emergency warning device, and project amount is big；Line
Great distance leads to the decaying of signal, speech quality decline, and signal is easily disturbed, and aging or damage phenomenon, maintenance can occur for route
Technical problem at high cost.
In order to solve the above-mentioned technical problem, the present invention uses following scheme:
A kind of elevator emergency calling system, including embedded microcontroller minimum system, 4G communicating circuit, pyroelectricity sensing
Circuit, hall sensing circuit, one touch dial circuit, power circuit, real time clock circuit and data storage circuitry；It is described embedded
Microcontroller minimum system includes main control chip, and the reset circuit, clock circuit, the start-up circuit that are electrically connected with main control chip
And debugging interface；
The 4G communicating circuit, pyroelectricity sensing circuit, hall sensing circuit, one touch dial circuit, power circuit, in real time
Clock circuit and the pin connections different from main control chip respectively of data storage circuitry channel wire.
This set system be applied to tracking-driven elevator, using pyroelectric sensor perception lift car in whether someone, benefit
With the switch state of Hall sensor perception elevator cage door, cumulative time of the passenger in lift car is calculated using timer.
When oppressive failure occurs for elevator, what embedded microcontroller can be automatic accurate externally issues rescue letter using 4G communicating circuit
Number, automatic dialing three-level emergency number realizes automatic help.Can also by be stranded passenger press in one touch dial circuit by
Key, this system will automatic dialing three-level emergency number, realize automatic help, and the data storage circuitry of the system by passenger and
Whole dialogues of those who answer are stored in local in the form of recording, and when remote management platform needs to transfer calling record, are stored in
Recording in local device can upload in management platform.It can be provided when elevator accident dispute occurs to dispute both sides
A fact basis.
The system intelligent degree is high, improves rescue efficiency, shortens passenger and is stranded the time.By setting 4G communicating circuit with
Wireless telecommunications are realized in outside, and signal is not easy to be disturbed, and signal attenuation degree is low, and speech quality is high, applying when conducive to elevator malfunction
It rescues；Relative to current this form of wired connection, conducting wire is saved, it is easy to repair, it is at low cost.
It is further improved, the pyroelectricity sensing circuit includes being mounted in lift car to be for detecting in lift car
The pyroelectric sensor of no someone and the first noise reduction capacitor, the first photoelectrical coupler and the first current-limiting resistance；Pyroelectricity sensing
The first photoelectrical coupler is accessed after data pin the first current-limiting resistance of series connection of device, another pin of the first photoelectrical coupler connects
It is connect after connecing the first noise reduction capacitor with the corresponding pin of main control chip；When pyroelectric sensor detects someone in lift car,
First photoelectrical coupler can export corresponding low and high level, and the level signal is sent to main control chip；
The Hall sensor, which is mounted on, to be used to detect the Hall sensor whether elevator door closes on elevator cab door, with
And the second noise reduction capacitor, the second photoelectrical coupler and the second current-limiting resistance；The pin serial connection second of the data of Hall sensor limits
Access the second photoelectrical coupler after leakage resistance, another pin of the second photoelectrical coupler connect after the second noise reduction capacitor with master control
The corresponding pin of chip connects；When Hall sensor detects that lift car door opening and closing state changes, the second photoelectric coupling
Device exports corresponding low and high level, and the level signal is sent to main control chip.
It is further improved, the 4G communicating circuit includes communication module, and passes through conducting wire and communication module difference pin
The SIM card slot of connection, the SIM card being plugged in slot, radio-frequency antenna interface circuit, signal condition indicating circuit, microphone
Dolby circuit and loudspeaker Dolby circuit；
The communication module passes through serial communication interface and main control chip connecting communication.
It is further improved, the one touch dial circuit includes the key being mounted in elevator cab door, and is carried out mechanical
The 3rd resistor trembled that disappears and third capacitor；Third capacitor is connected after being connected in parallel on button both ends with 3rd resistor, and conducting wire is then passed through
It is connect with the corresponding pin of main control chip.Passenger presses the key in one touch dial circuit, and this system will automatic dialing three-level
Emergency number realizes automatic help.
It is further improved, the power circuit includes 4.2V power circuit and 3.3V power circuit；
Wherein, external power supply connects 2 pins of the first voltage stabilizing chip, and 4 pins of the first voltage stabilizing chip stabilize the output voltage
For the power supply of 4.2V, power for communicating circuit；
External power supply connects 3 pins of the second voltage stabilizing chip, and 2 pins of the second voltage stabilizing chip stabilize the output voltage as 3.3V
Power supply, for main control chip power.
Be further improved, the real time clock circuit include clock chip PCF8563,32.768KHz crystal oscillator, diode and
Battery；1 pin and 2 pins, anode of crystal oscillator both ends connection clock chip PCF8563 is connected to clock chip by diode
8 pins of PCF8563；5 pins, 6 pins of clock chip PCF8563 are coupled with the corresponding pin of main control chip.
It is further improved, the data storage circuitry includes SD card slot, the SD card being inserted in SD card slot and pull-up electricity
The pin of resistance, SD card slot pulls up connection main control chip corresponding pin by resistance.
It is further improved, the model STM32F103VCT6 of the main control chip, the model of the first voltage stabilizing chip
MIC29302, the model AMS1117-3.3 of the second voltage stabilizing chip.
Based on the control method of above-mentioned elevator emergency calling system, include the following steps:
1), when pyroelectric sensor detects someone in lift car, and Hall sensor detects that elevator door is in
When closed state, embedded microcontroller minimum system starts timing using internal system timer；
2) after, reaching setting value, still someone in lift car is detected, and elevator door is in close state, then is determined as electricity
Ladder is oppressive, and embedded microcontroller sends call instruction to 4G communicating circuit using serial ports, and 4G communicating circuit is dialed specified immediately
Emergency number；It is rescued in addition, stranded passenger can dial specified emergency number waiting by the key in pressing one touch dial circuit
It helps, embedded microcontroller controls real time clock circuit and obtains oppressive time, dialing time；
3), after end of conversation, embedded microcontroller minimum system control data storage circuitry deposits telephonograph file
Into SD card.
Be further improved, the emergency number is divided into three ranks: the first order is infrastructure management company, the second level is elevator dimension
Guarantor company, the third level are emergency management and rescue platform；
Embedded microcontroller is as follows by the sequence that specified emergency number is dialed in 4G communication: it is dialed since the first order,
When first order access failure then dials the second level, second level access failure then dials the third level, and the third level is elevator emergency rescue platform,
24 hours Attended modes guarantee that rescue is unimpeded.
Compared with prior art, beneficial effects of the present invention are as follows:
This set system be applied to tracking-driven elevator, using pyroelectric sensor perception lift car in whether someone, benefit
With the switch state of Hall sensor perception elevator cage door, cumulative time of the passenger in lift car is calculated using timer.
When oppressive failure occurs for elevator, what embedded microcontroller can be automatic accurate externally issues rescue letter using 4G communicating circuit
Number, automatic dialing three-level emergency number realizes automatic help.Can also by be stranded passenger press in one touch dial circuit by
Key, this system will automatic dialing three-level emergency number, realize automatic help, and the data storage circuitry of the system by passenger and
Whole dialogues of those who answer are stored in local in the form of recording, and when remote management platform needs to transfer calling record, are stored in
Recording in local device can upload in management platform.It can be provided when elevator accident dispute occurs to dispute both sides
A fact basis.
The system intelligent degree is high, improves rescue efficiency, shortens passenger and is stranded the time.By setting 4G communicating circuit with
Wireless telecommunications are realized in outside, and signal is not easy to be disturbed, and signal attenuation degree is low, and speech quality is high, applying when conducive to elevator malfunction
It rescues；Relative to current this form of wired connection, conducting wire is saved, it is easy to repair, it is at low cost.
Detailed description of the invention
Fig. 1 is embedded microcontroller minimum system circuit；
Fig. 2 is 4G communicating circuit；
Fig. 3 is pyroelectric sensor detection circuit；
Fig. 4 is Hall sensor detection circuit；
Fig. 5 is one touch dial circuit；
Fig. 6 is power circuit；
Fig. 7 is real time clock circuit；
Fig. 8 is data storage circuitry.
Specific embodiment
To keep the purpose of the present invention and technical solution clearer, below in conjunction with the embodiment of the present invention to skill of the invention
Art scheme is clearly and completely described.
Embodiment one:
A kind of elevator emergency calling system, including embedded microcontroller minimum system, 4G communicating circuit, pyroelectricity sensing
Circuit, hall sensing circuit, one touch dial circuit, power circuit, real time clock circuit and data storage circuitry；Elevator malfunction
When, pyroelectricity sensing circuit, hall sensing circuit detect someone in elevator and elevator is closed the door, embedded microcontroller minimum system
System calculates duration using internal system timer, and after reaching setting value, embedded microcontroller minimum system utilizes serial ports to 4G
Communicating circuit sends call instruction, and 4G communicating circuit dials specified emergency number immediately, after end of conversation, passes through real-time clock electricity
Road obtains oppressive time, dialing time, and telephonograph file is stored in data storage circuitry.Embedded microcontroller is most
Mini system is detected lift car someone using pyroelectric sensor and is in using Hall sensor detection elevator cab door
Closed state, internal system calculate duration, and the time more than setting is determined as elevator malfunction failure, embedded microcontroller with
Dial the three-level emergency number in memory in order automatically；
The embedded microcontroller minimum system by the main control chip of model STM32F103VCT6,8MHZ crystal oscillator,
22pF capacitor, 0.1uF capacitor composition.Embedded microcontroller minimum system is by reset circuit, clock circuit, start-up circuit, electricity
Hold, debugging interface composition.There is of short duration low level in powered on moment, capacitor charging, RESET in reset circuit, and reset signal is held
The continuous time is about in 1ms or so.Clock circuit is made of 8MHz crystal oscillator and two 22pF capacitors, be connected to chip OSC_IN and
OSC_OUT pin provides reliable and stable clock signal for system.The BOOT0 and BOOT1 that start-up circuit is connected to chip draw
Foot, BOOT0 is high level, when BOOT1 is low level, is started from system storage, BOOT0 is high level, and BOOT1 is high level
When, start from Installed System Memory.As shown in Figure 1.
The 4G communicating circuit includes communication module, SIM card slot, SIM card, radio-frequency antenna interface circuit, signal condition
Indicating circuit, microphone denoising circuit, loudspeaker Dolby circuit.The RST pin of SIM card slot, DATA pin, VCC pin,
CLK pin is connected respectively to 20 pins, 22 pins, 21 pins, 23 pins of communication module；Antenna is connected to the 32 of communication module
Pin, remaining four pin are connected to GND；Indicator light circuit is connected to 13 pins of communication module, and communication module adjusts 13 pins
Level can open or close triode, to make LED light light on and off；Two pins of microphone are connected respectively to communication module
18 pins, 19 pins；Two pins of loudspeaker are connected respectively to 16 pins of communication module, 17 pins；Communication module is logical
Cross 9 connecting communication of pin 8 and pin of serial communication interface and STM32F103VCT6.Circuit is as shown in Figure 2.
The pyroelectricity sensing circuit includes the first noise reduction capacitor, the first photoelectrical coupler and the first current-limiting resistance.Heat is released
The first current-limiting resistance of series connection of data pin 1 of electric transducer accesses the first photoelectrical coupler, when pyroelectric sensor detects variation,
First photoelectrical coupler can export corresponding low and high level, 31 pins of this digital signal STM_HS connection STM32F103VCT6, such as
Shown in Fig. 3.
The hall sensor circuit includes the second noise reduction capacitor, the second photoelectrical coupler and the second current-limiting resistance.Hall
The second current-limiting resistance of series connection of data pin 1 of sensor accesses the second photoelectrical coupler, when Hall sensor detects variation, the
Two photoelectrical couplers can export corresponding low and high level, 34 pins of this digital signal STM_DS connection STM32F103VCT6.Circuit
As shown in Figure 4.
The one touch dial circuit includes key, 3rd resistor and third capacitor.0.1uF third capacitor is connected in parallel on button two
End, progress machinery, which disappears, to be trembled, and 1 pin of key is pulled to high level by 10K 3rd resistor, and is connected to the 76 of STM32F103VCT6
Pin, as shown in Figure 5.
The power circuit includes 4.2V power supply and 3.3V power supply.External power supply connects the first voltage stabilizing chip MIC29302's
2 pins, 4 pin of chip can stabilize the output voltage the power supply for 4.2V, power for communicating circuit.External power supply connection second is steady
3 pins of chip AMS1117-3.3 are pressed, 2 pin of chip can stabilize the output voltage the power supply for 3.3V, supply for main control chip
Electricity, as shown in Figure 6.
The real time clock circuit include clock chip PCF8563,32.768KHz crystal oscillator, diode, battery, capacitor and
Resistance.1 pin and 2 pins, anode of crystal oscillator both ends connection clock chip PCF8563 is connected to clock chip by diode
8 pins of PCF8563.5 pins, 6 pins of clock chip PCF8563 are coupled with 52 pin of main control chip and 51 pins, such as
Shown in Fig. 7.
The data storage circuitry includes SD card slot, SD card, pull-up resistor and capacitor, and 1 pin of SD card slot, 2 are drawn
Foot, 5 pins, 7 pins are pulled up by resistance respectively, are linked into 81 pins, 82 pins, 83 pins and 84 pins of main control chip,
As shown in Figure 8.
Embodiment two:
Based on the control method of above-mentioned elevator emergency calling system, include the following steps:
1), when pyroelectric sensor detects someone in lift car, and Hall sensor detects that elevator door is in
When closed state, embedded microcontroller minimum system starts timing using internal system timer；
2) after, reaching setting value, still someone in lift car is detected, and elevator door is in close state, then is determined as electricity
Ladder is oppressive, and embedded microcontroller sends call instruction to 4G communicating circuit using serial ports, and 4G communicating circuit is dialed specified immediately
Emergency number；It is rescued in addition, stranded passenger can dial specified emergency number waiting by the key in pressing one touch dial circuit
It helps, embedded microcontroller controls real time clock circuit and obtains oppressive time, dialing time；
3), after end of conversation, embedded microcontroller minimum system control data storage circuitry deposits telephonograph file
Into SD card.
In the present embodiment, the emergency number is divided into three ranks: the first order is infrastructure management company, the second level is elevator
Maintenance company, the third level are emergency management and rescue platform；Embedded microcontroller dials the sequence of specified emergency number by 4G communication
It is as follows: it is dialed since the first order, when first order access failure then dials the second level, second level access failure then dials the third level, the
Three-level is elevator emergency rescue platform, and 24 hours Attended modes guarantee that rescue is unimpeded.Once connecting, system starts to record phone,
Dialog context Record and Save will be rescued in local.Remote management platform can read the recording text locally saved using internet
Part.
Do not done in the present invention illustrate be the prior art or can be realized by the prior art, and the present invention
Described in specific implementation case be only preferable case study on implementation of the invention, practical range not for the purpose of limiting the invention.
Equivalent changes and modifications made by i.e. all contents according to scope of the present invention patent all should be used as technology scope of the invention.
Claims (10)
1. a kind of elevator emergency calling system, which is characterized in that including embedded microcontroller minimum system, 4G communicating circuit,
Pyroelectricity sensing circuit, hall sensing circuit, one touch dial circuit, power circuit, real time clock circuit and data storage circuitry；
The embedded microcontroller minimum system includes main control chip, and the reset circuit, the clock electricity that are electrically connected with main control chip
Road, start-up circuit and debugging interface；
The 4G communicating circuit, pyroelectricity sensing circuit, hall sensing circuit, one touch dial circuit, power circuit, real-time clock
Circuit and the pin connections different from main control chip respectively of data storage circuitry channel wire.
2. elevator emergency calling system according to claim 1, which is characterized in that the pyroelectricity sensing circuit includes installation
In lift car for detect in lift car whether the pyroelectric sensor and the first noise reduction capacitor, the first light of someone
Electric coupler and the first current-limiting resistance；The first photoelectricity coupling is accessed after data pin the first current-limiting resistance of series connection of pyroelectric sensor
Clutch, another pin of the first photoelectrical coupler are connect after connecting the first noise reduction capacitor with the corresponding pin of main control chip；Heat
When releasing electric transducer and detecting someone in lift car, the first photoelectrical coupler can export corresponding low and high level, and by the level
Signal is sent to main control chip；
The Hall sensor is mounted on elevator cab door for detecting the Hall sensor whether elevator door closes, Yi Ji
Two noise reduction capacitors, the second photoelectrical coupler and the second current-limiting resistance；Pin serial connection the second current limliting electricity of the data of Hall sensor
Access the second photoelectrical coupler after resistance, another pin of the second photoelectrical coupler connect after the second noise reduction capacitor with main control chip
Corresponding pin connection；When Hall sensor detects that lift car door opening and closing state changes, the second photoelectrical coupler is defeated
Corresponding low and high level out, and the level signal is sent to main control chip.
3. elevator emergency calling system according to claim 1 or claim 2, which is characterized in that the 4G communicating circuit includes communication
Module, and connect by conducting wire with communication module difference pin SIM card slot, be plugged in slot SIM card, radio frequency day
Interface circuit, signal condition indicating circuit, microphone denoising circuit and loudspeaker Dolby circuit；
The communication module passes through serial communication interface and main control chip connecting communication.
4. elevator emergency calling system according to claim 3, which is characterized in that the one touch dial circuit includes being mounted on
Key in elevator cab door, and carry out mechanical the disappear 3rd resistor trembled and third capacitor；Third capacitor is connected in parallel on button two
It connects behind end with 3rd resistor, is then connected by the corresponding pin of conducting wire and main control chip.
5. elevator emergency calling system according to claim 4, which is characterized in that the power circuit includes 4.2V power supply electricity
Road and 3.3V power circuit；
Wherein, external power supply connect the first voltage stabilizing chip 2 pins, 4 pins of the first voltage stabilizing chip stabilize the output voltage for
The power supply of 4.2V is powered for communicating circuit；
External power supply connects 3 pins of the second voltage stabilizing chip, and 2 pins of the second voltage stabilizing chip stabilize the output voltage the electricity for 3.3V
Source powers for main control chip.
6. elevator emergency calling system according to claim 5, which is characterized in that the real time clock circuit includes clock core
Piece PCF8563,32.768KHz crystal oscillator, diode and battery；1 pin and 2 of crystal oscillator both ends connection clock chip PCF8563 draws
Foot, anode are connected to 8 pins of clock chip PCF8563 by diode；5 pins, 6 pins of clock chip PCF8563
It is coupled with the corresponding pin of main control chip.
7. elevator emergency calling system according to claim 6, which is characterized in that the data storage circuitry includes that SD card is inserted
Slot, the SD card being inserted in SD card slot and pull-up resistor, the pin of SD card slot pull up connection main control chip by resistance and correspond to
Pin.
8. elevator emergency calling system according to claim 7, which is characterized in that the model of the main control chip
STM32F103VCT6, the model MIC29302 of the first voltage stabilizing chip, the model AMS1117-3.3 of the second voltage stabilizing chip.
9. the control method based on elevator emergency calling system described in any one of claim 1-8, which is characterized in that including such as
Lower step:
1), when pyroelectric sensor detects someone in lift car, and Hall sensor detects that elevator door is in and closes
When state, embedded microcontroller minimum system starts timing using internal system timer；
2) after, reaching setting value, still someone in lift car is detected, and elevator door is in close state, is then determined as that elevator is tired
People, embedded microcontroller send call instruction to 4G communicating circuit using serial ports, and 4G communicating circuit dials specified rescue immediately
Phone；It is waited for rescue in addition, stranded passenger can dial specified emergency number by the key in pressing one touch dial circuit, it is embedding
The controller that enters to decline controls real time clock circuit and obtains oppressive time, dialing time；
3), after end of conversation, embedded microcontroller minimum system controls data storage circuitry and telephonograph file is stored to SD
In card.
10. the control method of elevator emergency calling system described in claim 9, which is characterized in that the emergency number is divided into
Three ranks: the first order is infrastructure management company, the second level is elevator maintenance company, the third level is emergency management and rescue platform；
Embedded microcontroller is as follows by the sequence that specified emergency number is dialed in 4G communication: dialing since the first order, when the
Level-one access failure then dials the second level, and second level access failure then dials the third level, and the third level is elevator emergency rescue platform.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589649A (en) * | 2019-09-04 | 2019-12-20 | 杭州吉时语科技有限公司 | Intelligent emergency system of elevator |
| WO2021042454A1 (en) * | 2019-09-06 | 2021-03-11 | 歌拉瑞电梯股份有限公司 | Control system for traction-type building construction elevator |
| CN112968999A (en) * | 2021-02-25 | 2021-06-15 | 上海吉盛网络技术有限公司 | Digital-analog mixed elevator multi-party call device |
| CN115361309A (en) * | 2022-10-24 | 2022-11-18 | 深圳国人无线通信有限公司 | Split type elevator communication system capable of being remotely monitored |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482032A (en) * | 1983-04-25 | 1984-11-13 | Westinghouse Electric Corp. | Elevator emergency control system |
| JP2004107013A (en) * | 2002-09-18 | 2004-04-08 | Toshiba Elevator Co Ltd | Voice annunciator for elevator |
| JP2008150139A (en) * | 2006-12-15 | 2008-07-03 | Toshiba Elevator Co Ltd | Emergency informing device for elevator and elevator system |
| CN203794388U (en) * | 2013-12-02 | 2014-08-27 | 山东省射频识别应用工程技术研究中心有限公司 | Elevator operation monitoring and pre-warning system |
| CN105621186A (en) * | 2016-03-17 | 2016-06-01 | 杭州高城科技有限公司 | Elevator maintenance device and elevator safety system with elevator maintenance device |
| CN105731210A (en) * | 2016-03-18 | 2016-07-06 | 南京市特种设备安全监督检验研究院 | Multi-functional emergency alarm communication system of elevator |
| KR20160080548A (en) * | 2014-12-30 | 2016-07-08 | 순천대학교 산학협력단 | Elevator emergency calling system of multi connection type |
| CN107434193A (en) * | 2016-05-25 | 2017-12-05 | 何根巨 | Emergency self-saving device and its implementation after a kind of elevator faults |
| CN209805825U (en) * | 2019-05-29 | 2019-12-17 | 南京市特种设备安全监督检验研究院 | elevator emergency calling system |
-
2019
- 2019-05-29 CN CN201910460111.3A patent/CN110113079B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482032A (en) * | 1983-04-25 | 1984-11-13 | Westinghouse Electric Corp. | Elevator emergency control system |
| JP2004107013A (en) * | 2002-09-18 | 2004-04-08 | Toshiba Elevator Co Ltd | Voice annunciator for elevator |
| JP2008150139A (en) * | 2006-12-15 | 2008-07-03 | Toshiba Elevator Co Ltd | Emergency informing device for elevator and elevator system |
| CN203794388U (en) * | 2013-12-02 | 2014-08-27 | 山东省射频识别应用工程技术研究中心有限公司 | Elevator operation monitoring and pre-warning system |
| KR20160080548A (en) * | 2014-12-30 | 2016-07-08 | 순천대학교 산학협력단 | Elevator emergency calling system of multi connection type |
| CN105621186A (en) * | 2016-03-17 | 2016-06-01 | 杭州高城科技有限公司 | Elevator maintenance device and elevator safety system with elevator maintenance device |
| CN105731210A (en) * | 2016-03-18 | 2016-07-06 | 南京市特种设备安全监督检验研究院 | Multi-functional emergency alarm communication system of elevator |
| CN107434193A (en) * | 2016-05-25 | 2017-12-05 | 何根巨 | Emergency self-saving device and its implementation after a kind of elevator faults |
| CN209805825U (en) * | 2019-05-29 | 2019-12-17 | 南京市特种设备安全监督检验研究院 | elevator emergency calling system |
Non-Patent Citations (3)
| Title |
|---|
| SHUNSUKE SATO 等: "Evaluation of an Elevator Emergency Stop Device With a Magnetorheological Fluid Damper Controlled in Conformity With the Elevator Safety Guide", 《IEEE TRANSACTIONS ON MAGNETICS 》, vol. 51, no. 11, pages 1 - 4, XP011587371, DOI: 10.1109/TMAG.2015.2437398 * |
| 杨晓雷: "基于移动通信的新型电梯紧急报警装置的研究", 《数字化用户》, pages 6 * |
| 章翔峰: "电梯远程故障监测与报警系统设计", 《单片机与嵌入式系统应用》, no. 8, pages 60 - 62 * |
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|---|---|---|---|---|
| CN110589649A (en) * | 2019-09-04 | 2019-12-20 | 杭州吉时语科技有限公司 | Intelligent emergency system of elevator |
| CN110589649B (en) * | 2019-09-04 | 2024-04-16 | 杭州吉时语科技有限公司 | Intelligent emergency system of elevator |
| WO2021042454A1 (en) * | 2019-09-06 | 2021-03-11 | 歌拉瑞电梯股份有限公司 | Control system for traction-type building construction elevator |
| CN112968999A (en) * | 2021-02-25 | 2021-06-15 | 上海吉盛网络技术有限公司 | Digital-analog mixed elevator multi-party call device |
| CN115361309A (en) * | 2022-10-24 | 2022-11-18 | 深圳国人无线通信有限公司 | Split type elevator communication system capable of being remotely monitored |
| CN115361309B (en) * | 2022-10-24 | 2022-12-27 | 深圳国人无线通信有限公司 | Split type elevator communication system capable of being remotely monitored |
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